| Team | Tm | Tier | Game |
|---|---|---|---|
| Tampa Bay Rays | TBA | 4.35 | 201209280_TBA_CHA |
| Cincinnati Reds | CIN | 3.89 | 201209280_CIN_PIT |
| Washington Nationals | WAS | 2.26 | 201209280_WAS_SLN |
| Atlanta Braves | ATL | 2.16 | 201209280_NYN_ATL |
| Arizona Diamondbacks | ARI | 1.22 | 201209290_CHN_ARI |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Colorado Rockies | COL | -5.7 | 201209290_COL_LAN |
| Baltimore Orioles | BAL | -2.49 | 201209280_BOS_BAL |
| Milwaukee Brewers | MIL | -2.42 | 201209290_HOU_MIL |
| Chicago Cubs | CHN | -2.21 | 201209290_CHN_ARI |
| New York Yankees | NYA | -1.83 | 201209270_NYA_TOR |
Based on accumulated WAA for this season up to 2012-09-29.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +020+ | 5.67 | Fernando Rodney | 72.3 | TBA |
| +038+ | 4.28 | Craig Kimbrel | 61.3 | ATL |
| +048+ | 3.97 | Aroldis Chapman | 69.7 | CIN |
| +078+ | 3.16 | Kelvin Herrera | 83.3 | KCA |
| +081+ | 3.1 | Craig Stammen | 86 | WAS |
| +087+ | 3.07 | Luke Gregerson | 70.3 | SDN |
| +085+ | 3.07 | Wilton Lopez | 65.3 | HOU |
| +090+ | 2.97 | Eric O'Flaherty | 56.3 | ATL |
| +092+ | 2.93 | Rafael Soriano | 64.7 | NYA |
| +093+ | 2.92 | Darren Oliver | 55.7 | TOR |
| +094+ | 2.92 | Jared Burton | 60 | MIN |
| +096+ | 2.88 | Tom Wilhelmsen | 78.3 | SEA |
| +102+ | 2.84 | Jonathan Papelbon | 68.7 | PHI |
| +104+ | 2.83 | Mitchell Boggs | 71.3 | SLN |
| +105+ | 2.82 | Ryan Cook | 69.3 | OAK |
| +106+ | 2.74 | Nate Jones | 69.3 | CHA |
| +110+ | 2.69 | David Hernandez | 66 | ARI |
| +111+ | 2.67 | Sergio Romo | 53.3 | SFN |
| +113+ | 2.66 | Vinnie Pestano | 68.3 | CLE |
| +114+ | 2.65 | Robbie Ross | 64 | TEX |
| +123+ | 2.51 | Matt Albers | 60 | TOT |
| +125+ | 2.48 | Junichi Tazawa | 42 | BOS |
| +126+ | 2.47 | Ernesto Frieri | 64 | TOT |
| +127+ | 2.45 | Glen Perkins | 68.3 | MIN |
| +128+ | 2.44 | Kenley Jansen | 62 | LAN |
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